---> uname -a: Linux prd-centos8-builder-2c-2g-3148.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 651 4777 19 2269 6749 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:6c:7a:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe6c:7a92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:96:56:d3:42 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/13/2025 _x86_64_ (2 CPU) 01:31:36 LINUX RESTART (2 CPU) 01:32:01 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 273.18 30.94 242.24 7161.48 39751.40 01:34:01 AM 117.21 0.50 116.71 64.39 12455.19 01:35:01 AM 36.09 0.70 35.39 72.91 1878.71 01:36:01 AM 22.16 0.00 22.16 0.00 561.24 01:37:01 AM 26.74 0.52 26.22 64.65 999.68 Average: 95.08 6.53 88.55 1472.78 11129.55 01:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5015548 6905100 2866876 36.37 2688 2072780 1071248 11.99 238608 2303508 219376 01:34:01 AM 4931320 6942796 2951104 37.44 2688 2186724 994700 11.14 229800 2362924 43096 01:35:01 AM 4884832 6916536 2997592 38.03 2688 2207344 1027764 11.51 269860 2372528 29412 01:36:01 AM 4855044 6900568 3027380 38.41 2688 2221008 1034692 11.59 271976 2399856 43064 01:37:01 AM 4898144 6915116 2984280 37.86 2688 2191968 1030408 11.54 437404 2191040 25088 Average: 4916978 6916023 2965446 37.62 2688 2175965 1031762 11.55 289530 2325971 72007 01:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 373.96 179.47 1786.18 62.10 0.00 0.00 0.00 0.00 01:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 84.04 65.56 848.68 10.57 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 38.52 37.72 33.86 16.32 0.00 0.00 0.00 0.00 01:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 18.91 19.13 17.85 7.61 0.00 0.00 0.00 0.00 01:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 27.87 23.53 27.66 11.03 0.00 0.00 0.00 0.00 01:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 108.66 65.08 542.85 21.53 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/13/2025 _x86_64_ (2 CPU) 01:31:36 LINUX RESTART (2 CPU) 01:32:01 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 42.79 0.00 8.23 7.40 0.12 41.46 01:33:01 AM 0 30.67 0.00 7.23 6.04 0.12 55.94 01:33:01 AM 1 54.93 0.00 9.24 8.75 0.12 26.96 01:34:01 AM all 35.30 0.00 5.14 2.19 0.12 57.26 01:34:01 AM 0 19.10 0.00 3.91 1.88 0.10 75.01 01:34:01 AM 1 51.53 0.00 6.37 2.50 0.13 39.47 01:35:01 AM all 33.40 0.00 4.52 0.30 0.09 61.69 01:35:01 AM 0 18.34 0.00 3.67 0.35 0.08 77.56 01:35:01 AM 1 48.44 0.00 5.37 0.25 0.10 45.84 01:36:01 AM all 32.89 0.00 3.47 0.22 0.10 63.32 01:36:01 AM 0 18.56 0.00 2.72 0.15 0.08 78.49 01:36:01 AM 1 47.24 0.00 4.22 0.28 0.12 48.14 01:37:01 AM all 35.96 0.00 4.32 0.21 0.09 59.41 01:37:01 AM 0 21.60 0.00 3.60 0.27 0.08 74.45 01:37:01 AM 1 50.32 0.00 5.05 0.15 0.10 44.38 Average: all 36.06 0.00 5.13 2.06 0.10 56.64 Average: 0 21.64 0.00 4.22 1.73 0.09 72.30 Average: 1 50.49 0.00 6.05 2.38 0.11 40.97